baber/WOPTO huggingface dataset:
Patent DE-69010053-D1 (DE)
Inventor: TAKAHASHI HIRONORI
IPC: G01R15/24
Filed: 1990-04-11
Granted: 1994-07-28
Abstract: A voltage in a selected area of an object (20) is measured by launching an input light beam into an electrooptic material (10) whose refractive index is changed in accordance with an electric field created by the voltage in a selected area of an object to be measured, and detecting a change in polarization or in a deflection angle of an output light beam from the electrooptic material. A medium (34) having a dielectric constant greater than the air is placed between the area to be measured and the electrooptic material.
Patent DE-69018984-D1 (DE)
Inventor: POWELL JOHN C
IPC: B22D11/06
Filed: 1990-10-04
Granted: 1995-06-01
Abstract: The present invention is directed to an improved process and apparatus for strip casting. The combination of a planar flow casting nozzle (18) positioned back from the top dead center position with an attached nozzle extension, provides an increased level of casting control and quality. The nozzle extension provides a means of containing the molten pool above the rotating substrate (20) to increase the control of molten metal at the edges of the strip and increase the range of coating thicknesses which may be produced. The level (42) of molten metal in the containment means is regulated to be above the level (40) of melt supplying the casting nozzle (18) which produces a condition of planar drag flow with the casting substrate (20) prior to solidification. <IMAGE>
Patent DE-69019534-D1 (DE)
Inventor: JORGENSEN KLAVS
IPC: A61P3/10
Filed: 1990-12-20
Granted: 1995-06-22
Abstract: PCT No. PCT/DK90/00335 Sec. 371 Date May 20, 1992 Sec. 102(e) Date May 20, 1992 PCT Filed Dec. 20, 1990 PCT Pub. No. WO91/09617 PCT Pub. Date Jul. 11, 1991.Insulin preparations containing nicotinamide or nicotinic acid or a salt thereof shown interesting pharmacological properties.
Patent DE-69019958-D1 (DE)
Inventor: SHORE ANDREW
IPC: A61G7/10
Filed: 1990-11-16
Granted: 1995-07-13
Abstract: PCT No. PCT/GB90/01772 Sec. 371 Date May 20, 1992 Sec. 102(e) Date May 20, 1992 PCT Filed Nov. 16, 1990 PCT Pub. No. WO91/07158 PCT Pub. Date May 30, 1991.A transfer trolley, to lift loads but particularly adapted to pick up a patient from a bet using a plurality of horizontally extending tines. Each tine consists of a tube having one end fixed in a position and a free open end. A sleeve surrounds the tube and is withdrawn into the interior of the tubes. The tines are then located next to a patient and a fluid under pressure is inserted into the sleeve, causing the sleeve to emerge from the end of the tube and to insinuate itself under the patient lifting the patient in the process. As the patient is lifted the trolley is moved to place the tube under the patient and to provide support while the patient is moved. The trolley can be adapted to move patients from beds or chairs.
Patent DE-69020377-D1 (DE)
Inventor: VAISBUCH BERNARD
IPC: C07C29/124
Filed: 1990-01-22
Granted: 1995-08-03
Abstract: The present invention provides for an improved practical process for producing DDTr-free p,p min -dicofol and its formulations substantially free of the practically inactive o-p min -dicofol comprising either directly recrystallizing technical dicofol from a suitable solvent such as acetic acid or alkanes, or alternatively preparing the p,p min -dicofol by the steps of (a) dehydrohalogenating technical DDT to give DDE; (b) chlorinating DDE to give Cl-DDT; and (c) hydrolyzing Cl-DDT to dicofol, wherein the technical DDT is initially recrystallized from a suitable solvent such as lower alkyl alcohols and then recrystallizing the resulting p,p min -dicofol from a suitable solvent such as acetic acid or alkanes.
Patent DE-69102511-D1 (DE)
Inventor: ROSSETTI HUBERT
IPC: B23Q39/04
Filed: 1991-03-21
Granted: 1994-07-21
Abstract: PCT No. PCT/CH91/00069 Sec. 371 Date Nov. 20, 1991 Sec. 102(e) Date Nov. 20, 1991 PCT Filed Mar. 21, 1991 PCT Pub. No. WO91/14534 PCT Pub. Date Oct. 3, 1991.A metal-working machine (10) comprises a first machining unit including a machining head (12) and means (11) in the form of a clamp for bringing, holding and axially displacing the material to be machine. The machining head (12) carries tools (13 and 14) which rotate and move relative to two axes X1 and X2 perpendicular to the axis (15) of the material. The machine also comprises a main turret (16) equipped with machining stations (17) and stations for receiving (18) the parts. In a first option, it comprises a second machining unit (2) carrying machining stations (23). In a second option, it comprises a third machining unit (24) carrying a machining station (26) equipped with a possibly rotating tool (25). In a third option, the machine is completed by an auxiliary turret (20) carrying a machining station (21).
Patent DE-69102917-D1 (DE)
Inventor: VAUCHER CHRISTOPHE
IPC: G01R1/073
Filed: 1991-03-19
Granted: 1994-08-25
Abstract: The present invention relates to an apparatus for testing a printed circuit (30) in which the connection between the circuit under test and the test circuits of the apparatus is provided by conducting pins guided by at least one perforated guide plate (34), in which the circuit under test consists of at least one standard pattern forming part of a predetermined set of substantially conducting standard patterns with tight spacing,  comprising, at each standard pattern, a printed circuit board (20) of which a first face (situated on the side of the circuit under test) comprises a first pattern of studs arranged according to the said standard pattern, and of which the second face comprises a second pattern of studs arranged regularly with a spacing compatible with that of the pins, each stud on the first face being connected electrically to a stud on the second face. 
<IMAGE>
Patent DE-69103752-D1 (DE)
Inventor: TROKHAN PAUL
IPC: D21F1/00
Filed: 1991-06-14
Granted: 1994-10-06
Abstract: A backside textured papermaking belt is disclosed which is comprised of a framework and a reinforcing structure. The framework has a first surface which defines the paper-contacting side of the belt, a second surface opposite the first surface, and conduits which extend between first and second surfaces of the belt. The first surface of the framework has a paper side network formed therein which defines the conduits. The second surface of the framework has a backside network with passageways that provide surface texture irregularities in the backside network. The papermaking belt is made by applying a coating of photosensitive resinous material to a reinforcing structure which has opaque portions, and then exposing the photosensitive resinous material to light of an activating wavelength through a mask which has transparent and opaque regions and also through the reinforcing structure. A process for making paper products is also disclosed which involves applying a fluid pressure differential from a vacuum source through the belt to a partially-formed embryonic web of papermaking fibers. The fibers in the embryonic web are deflected into the conduits of the papermaking belt by the vacuum pressure while the papermaking belt and the embryonic web travel over the vacuum source. Following the deflection, the paper web is impressed with the paper side network of the belt, and dried to form the final product.
Patent DE-69104058-D1 (DE)
Inventor: QUADRO GIUSEPPE
IPC: C07D333/38
Filed: 1991-10-30
Granted: 1994-10-20
Abstract: N-[(2-Thenoylmercapto-3-methyl)-butanoyl]-homocysteine thiolactone, the process for the preparation thereof and the use as therapeutic agent are described.
Patent DE-69110748-D1 (DE)
Inventor: CANOVA LUCIANO DR
IPC: C10L1/14
Filed: 1991-04-29
Granted: 1995-08-03
Abstract: The filter plugging point and the pour-point at low temperature of compositions based on liquid hydrocarbons obtained by refining are improved by adding thereto a mixture of an ethylene copolymer and an imidized acrylic polymer.
Patent DE-69111715-D1 (DE)
Inventor: PYZIK ALEKSANDER J
IPC: C04B35/645
Filed: 1991-02-13
Granted: 1995-09-07
Abstract: A process for preparing a self-reinforced silicon nitride ceramic body of high fracture toughness comprising hot-pressing a powder mixture containing silicon nitride, a densification aid such as sodium oxide, a conversion aid such as lanthanum oxide and a compound, such as gallium oxide, which enhances growth of  beta -silicon nitride whiskers-under conditions such that densification and the in situ formation of  beta -silicon nitride whiskers having a high aspect ratio occur. A novel silicon nitride ceramic of high fracture toughness and high fracture strength is disclosed comprising a  beta -silicon nitride crystalline phase wherein at least 20 volume percent of the phase is in the form of whiskers having an average aspect ratio of at least 2.5; a glassy second phase containing the densification aid, the conversion aid, the compound which enhances growth of  beta -silicon nitride whiskers, and an amount of silica; and not greater than 10 weight percent of the total weight as other phases. The glassy phase may also include a minor amount, e.g., up to 5.0 weight percent, based upon total weight of the ceramic, of aluminum nitride or boron nitride. The glassy phase optionally includes an amount of a secondary reinforcing material such as silicon carbide whiskers.
Patent DE-69114353-D1 (DE)
Inventor: WU ANNIE LIU
IPC: C12Q1/68
Filed: 1991-04-27
Granted: 1995-12-14
Abstract: A biotinylated target nucleic acid can be isolated from a mixture of nucleic acids using a capture reagent comprising avidin. The targeted nucleic acid is complexed with avidin on a substrate and separated from uncomplexed materials. The complex is heated at above 65 DEG C for a suitable time to cleave the avidin-biotin bonds to release the desired targeted nucleic acid. Upon release, the targeted nucleic acid can be collected or detected in a suitable manner, such as with a complementary probe. This method is also useful for preparing single-stranded DNA for a number of uses.
Patent DE-69115633-D1 (DE)
Inventor: JEROME M DAUGHERTY JEROME M DA
IPC: F16G5/20
Filed: 1991-10-16
Granted: 1996-02-01
Abstract: A power transmission belt having a body portion comprising at least one strip of belt body material helically wound at an incline with respect to the surfaces of the finished belt. The belt material is wound against itself to form generally inclined and successive plies of body material. Tensile material or load carrying cord is helically wound between the successive plies of the body material. The method and apparatus for simultaneously winding the belt body material and the load carrying cord is disclosed.
Patent DE-69119852-D1 (DE)
Inventor: HANEY JAMES ALLAN
IPC: E02B17/00
Filed: 1991-09-05
Granted: 1996-07-04
Abstract: A braced offshore structure (10, 12) can be constructed on land on a single unit in a compact bundle before being transported on a barge to an installation site. After the compact unit is launched, it is unfolded and ballasted before being installed upon the ocean floor. The structure (10) comprises an elongate central tower (16) having a plurality of braces (18) pivoted (20) thereto. The braces (18) are initially positioned generally parallel to the central tower (16) within recesses in the central tower (16) but after the braces (18) are unfolded, they extend at an angle to the central tower (6). Struts (26) mounted on slide assemblies (30) can be provided between the braces (18) and the tower (16). <IMAGE>
Patent DE-69122056-D1 (DE)
Inventor: BEZEMER DANIEL BOLTE
IPC: H04Q3/66
Filed: 1991-12-10
Granted: 1996-10-17
Abstract: Network congestions can largely be combated by preventing a congested point being approached right back at that network location where a new connection is initiated. To combat network congestions, at certain (important) points (A) at which new connections are initiated, the chosen (intermediate or final) destinations are automatically subjected to an investigation as to whether the chosen destination is or is not available at that instant. In a dynamic filter (F), destinations which appear to be unavailable are recorded for a certain, optionally variable, relaxation time in order thereby to hold back calls intended for such congested destinations for said relaxation time. <IMAGE>
Patent DE-69129671-D1 (DE)
Inventor: NAVEAU PAUL
IPC: B22D11/112
Filed: 1991-04-08
Granted: 1998-08-06
Abstract: The present method for the continuous casting of a metal comprises the following successive operations:   a) the temperature of the metal is lowered to a value between Tf and (Tf + 20 DEG C) before and/or during casting of the said metal in the ingot mould, Tf being the liquidus temperature of the said metal, for example by forming a hollow jet flowing along a cooled conduit; b) the cast product is subjected to an intense cooling by means of a continuous layer of cooling liquid under pressure formed at the surface of the said cast product; and c) a moderate cooling is then applied to the said cast product by means of a cooling liquid preferably coming from the preceding intense cooling.   In this way, continuously cast products are obtained which have no internal or surface cracks. <IMAGE>
Patent DE-69132900-D1 (DE)
Inventor: RACANIELLO VINCENT
IPC: C12Q1/70
Filed: 1991-08-20
Granted: 2002-02-21
Abstract: The present invention relates to methods for producing RNA virus cDNA, methods for producing viable, RNA virus and viable, RNA virus produced by those methods. The invention also related to a novel RNA virus cDNA, recombinant DNA molecules containing that cDNA and hosts transformed with those recombinant cDNA molecules. This invention further related to novel methods for screening for variants of a strain 3 poliovirus. This invention also related to methods for increasing the attenuation of a strain poliovirus.
Patent DE-69200563-D1 (DE)
Inventor: CHAREIRE JEAN-LOUIS
IPC: F16D65/18
Filed: 1992-04-08
Granted: 1994-12-01
Abstract: Wheel brake comprising: 
 
  - at least two brake discs (1, 2); 
  - a pressurised brake fluid supply (19); and 
  - a pressure system (9, 13, 14) connected to the said brake fluid supply (19) and acting on the said brake discs (1, 2). 
 
<??>According to the invention, this brake is characterised in that at least one (1) of the said brake discs is metal, while at least the other (2) of the said discs is made from carbon; in that the said pressure system comprises jacks (13, 14) respectively combined with the said metal disc (1) and with the said carbon disc (2) and supplied with brake fluid by means of respective links (26, 27) in parallel; and in that communication-interruption means (28, 29, 30), sensitive to the action of the pressure of the said brake fluid, are arranged on the link (26) connecting the said supply (19) to the said first jack (13) combined with the said metal disc (1). 
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Patent DE-69202922-D1 (DE)
IPC: D01G15/36
Filed: 1992-06-05
Granted: 1995-07-20
Abstract: The present invention concerns a wool card applicable in the field of the textile industry. The card is characterized in that it is equipped with at least three Morel rollers (1), in that it does not have an intermediate comb and in that the tangential velocities of the feeder rollers (2) and the large drum (3) are equal, the reduction in speed of the fiber web between the large drum (3) and the following Morel roller (1) being relatively low.
Patent DE-69208373-D1 (DE)
Inventor: GOODMAN WILLIAM
IPC: B29C51/00
Filed: 1992-12-21
Granted: 1996-03-28
Abstract: A resilient three-dimensional plastic web exhibiting reduced skin contact area and a fiber-like appearance and tactile impression. The web has a multiplicity of apertures therein, each being defined by a multiplicity of intersecting fiber-like elements interconnected to one another in the plane of the first surface of the web. Each of the fiber-like elements exhibits a substantially uniform generally upwardly concave shaped cross section along its length. The cross section comprises at least one pair of convergent substantially linear portions which intersect one another to form a vertex in the plane of the first surface of the web. This vertex reduces the skin contact area of the web providing a more comfortable feel for the user when the web is employed as a wearer contacting topsheet in a disposable absorbent bandage. Furthermore, the web provides a substantially non-glossy visible surface as there is almost no substantially planar portion in its uppermost surface to reflect incident light to the viewer's eye. The pattern of intersecting vertices in the first surface of the web substantially eliminates pooling of fluids on the first surface of the web, since there is almost no substantially planar portion on which the fluids may pool. This further contributes to the web's clean and dry appearance in use as well as more rapid fluid transport into the underlying absorbent core.
Patent DE-69210021-D1 (DE)
Inventor: BUELL KENNETH
IPC: A61F/
Filed: 1992-06-08
Granted: 1996-05-23
Abstract: Absorbent articles having a unique elastic waist feature improving dynamic fit as well as containment characteristics. The elastic waist feature preferably comprises an interconnecting panel zone, a first flexural hinge zone joining the interconnecting panel zone with the containment assembly, an elasticized waistband, and a second flexural hinge zone joining the elasticized waistband with the interconnecting panel zone. The elasticized waistband comprises a shaping panel zone; a waistline panel zone; and a predisposed, resilient, waistband flexural hinge zone joining the shaping panel zone and the waistline panel zone. The waistband flexural hinge zone is predisposed to allow the panel zones to flexurally bend about a defined axis or zone is resilient to provide a restoring force/moment that returns the panel zones to their preceding in-use configuration, especially when the elasticized waistband has been pretensioned by a closure system. The closure system dynamically creates/maintains lateral tension through the elasticized waistband thereby allowing the elasticized waistband to more dynamically expand and contract with the motions of the wearer. The absorbent article additionally preferably comprises a pair of elasticized side panels disposed in the second waist region. The elasticized side panels preferably comprise a "zero strain" stretch laminate and an extension panel. The present invention also relates to alternative waist features comprising "an expansive tummy panel" elasticized waistband.
Patent DE-69210809-D1 (DE)
Inventor: VAN DIJK BEREND
IPC: B29C63/00
Filed: 1992-02-25
Granted: 1996-06-20
Abstract: Method and device for fitting an inner tube in an existing pipeline, using air venting means, and also pipeline with inner tube of thermoplastics fitted in a stretched state therein. Lining of a pipeline (1) by placing therein an inner tube (2) of thermoplastic plastic and inflating it by medium pressure, thus forming an inner tube lining (2'), and subsequently cooling it under medium pressure. In order to prevent the inclusion of air between inside of pipeline (1) and outside of inner tube (2) to be inflated, longitudinal ribs of low height are provided on the outside (2a) of the inner tube (2). During the inflation the inner tube (2) also forms a sealing flange (20) extending over the end face (26) of the pipeline (1). A device for inflating the inner tube (2) comprises a coupling piece (17) which can be connected in a tension-resistant manner to the pipeline (1) and is provided with a connection (16) for introducing a pressure medium into inner tube (2).
Patent DE-69211767-D1 (DE)
Inventor: TREPKA WILLIAM JAMES
IPC: C08F297/04
Filed: 1992-05-07
Granted: 1996-08-01
Abstract: A method for preparing tapered block copolymers in a polymerization process by sequentially charging: (1) an initiator and monovinylaromatic monomers in the presence of a randomizer; (2) an initiator and a mixture of monovinylaromatic and conjugated diene monomers; (3) an initiator and a mixture of monovinylaromatic and conjugated diene monomers; and (4) a coupling agent to produce a polymodal tapered block copolymer. The copolymers are particularly useful for packaging applications which require good environmental stress crack resistance.
Patent DE-69212234-D1 (DE)
Inventor: WASON CAMERON B
IPC: G01V1/36
Filed: 1992-05-21
Granted: 1996-08-22
Abstract: Coherent and incoherent noise in seismic signal data are attenuated by transforming the data using a diversity Radon transform from the first domain to a Radon-transform domain, wherein the transforming step further comprises the steps of:     (a) determining scaler data; (b) multiplying the data by the scaler data to produce scaled data;   (c) transforming the scaler data and the scaled data into the Radon transform domain; and (d) dividing the Radon transformed scaled data by the Radon transformed scaler data; and attenuating the coherent and incoherent noise in data in the Radon transform domain
Patent DE-69212627-D1 (DE)
Inventor: HUANG SUN-YI
IPC: C08F2/44
Filed: 1992-05-25
Granted: 1996-09-12
Abstract: A process is disclosed whereby an acrylamide homopolymer is prepared in microemulsion form whereby the microemulsion is clear and stable and the polymer solids content is at least 15%, by weight, the process being conducted in the absence of extraneously added salts of saturated, aliphatic, monocarboxylic acids.
Patent DE-69215996-D1 (DE)
Inventor: ORTON MICHAEL LESLIE
IPC: C08L75/00
Filed: 1992-07-24
Granted: 1997-01-30
Abstract: A polymerisable composition comprising an ethylinically unsaturated isocyanurate resin and at least one vinyl monomer copolymerisable therewith. The isocyanurate resin is the trimerised reaction product of an ethylenically unsaturated, isocyanate functional urethane composition derived from the reaction of a polyisocyanate composition comprising a mixture of 2, 4' - and 4, 4' - diphenylmethane diisocyanates with at least one hydroxyl functionalised vinyl monomer. The polymerisable compositions are clear resins which can be reaction injection moulded to produce moulded articles having a high heat distortion temperature.
Patent DE-69222020-D1 (DE)
Inventor: GREEN TERENCE WILLIAM
IPC: H01H35/02
Filed: 1992-12-16
Granted: 1997-10-09
Abstract: In the field of tilt switches and shock sensors, it is known to provide a switch comprising a sealed chamber containing two switch terminals and a pool of mercury. On moving of the switch as a result of tilting or the application of an impulse, the mercury moves to close or open a circuit as desired. Such devices have disadvantages arising from the toxity of mercury. The disclosure relates to a switch assembly in which a magnet (26) is mounted for movement in the vicinity of a reed switch (20). A weight (29) is moveable in a direction generally perpendicular to the magnet (26), and is connected thereto by a mechanism (16;38,39,40;44) which translates the movement of the weight to movement of the magnet. The magnet (26) and reed switch (20) are configured so that the reed switch actuates on movement of the magnet. The advantage of the invention is that tilt switches and shock sensors can be constructed without the need for mercury. <IMAGE>
Patent DE-69222183-D1 (DE)
Inventor: KATO MASAHIRO CHUGAI SEIYAKU K
IPC: A61K31/59
Filed: 1992-12-18
Granted: 1997-10-16
Abstract: A 22-oxacholecalciferol derivative represented by general formula (I) and a process for producing the same efficiently by reducing the amount of by-products, wherein R1 represents hydrogen or hydroxy, and R2 and R3 may be the same or different from each other and represent each C1-C5 alkyl. This compound has potent activities of inducing differentiation and suppressing proliferation and is promising as antitumor agent, antirheumatic, psoriasis curative and remedy for hyperparathyroidism. <CHEM>